<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>demo 2-28</title>
	</head>
	<body>
	</body>
	<script>
		let arr = Array.of(2,4,6,8);
		console.log(arr.find(item =>item > 2));
	</script>
</html>